diff options
Diffstat (limited to 'src/mesh/assimp-master/code/AssetLib/AMF/AMFImporter_Material.cpp')
| -rw-r--r-- | src/mesh/assimp-master/code/AssetLib/AMF/AMFImporter_Material.cpp | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/src/mesh/assimp-master/code/AssetLib/AMF/AMFImporter_Material.cpp b/src/mesh/assimp-master/code/AssetLib/AMF/AMFImporter_Material.cpp deleted file mode 100644 index 676e748..0000000 --- a/src/mesh/assimp-master/code/AssetLib/AMF/AMFImporter_Material.cpp +++ /dev/null @@ -1,327 +0,0 @@ -/* ---------------------------------------------------------------------------- -Open Asset Import Library (assimp) ---------------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the following -conditions are met: - -* Redistributions of source code must retain the above -copyright notice, this list of conditions and the -following disclaimer. - -* Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the -following disclaimer in the documentation and/or other -materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its -contributors may be used to endorse or promote products -derived from this software without specific prior -written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ---------------------------------------------------------------------------- -*/ - -/// \file AMFImporter_Material.cpp -/// \brief Parsing data from material nodes. -/// \date 2016 -/// \author smal.root@gmail.com - -#ifndef ASSIMP_BUILD_NO_AMF_IMPORTER - -#include "AMFImporter.hpp" - -namespace Assimp { - -// <color -// profile="" - The ICC color space used to interpret the three color channels <r>, <g> and <b>. -// > -// </color> -// A color definition. -// Multi elements - No. -// Parent element - <material>, <object>, <volume>, <vertex>, <triangle>. -// -// "profile" can be one of "sRGB", "AdobeRGB", "Wide-Gamut-RGB", "CIERGB", "CIELAB", or "CIEXYZ". -// Children elements: -// <r>, <g>, <b>, <a> -// Multi elements - No. -// Red, Greed, Blue and Alpha (transparency) component of a color in sRGB space, values ranging from 0 to 1. The -// values can be specified as constants, or as a formula depending on the coordinates. -void AMFImporter::ParseNode_Color(XmlNode &node) { - if (node.empty()) { - return; - } - - const std::string &profile = node.attribute("profile").as_string(); - bool read_flag[4] = { false, false, false, false }; - AMFNodeElementBase *ne = new AMFColor(mNodeElement_Cur); - AMFColor &als = *((AMFColor *)ne); // alias for convenience - ParseHelper_Node_Enter(ne); - for (pugi::xml_node &child : node.children()) { - // create new color object. - als.Profile = profile; - - const std::string &name = child.name(); - if ( name == "r") { - read_flag[0] = true; - XmlParser::getValueAsFloat(child, als.Color.r); - } else if (name == "g") { - read_flag[1] = true; - XmlParser::getValueAsFloat(child, als.Color.g); - } else if (name == "b") { - read_flag[2] = true; - XmlParser::getValueAsFloat(child, als.Color.b); - } else if (name == "a") { - read_flag[3] = true; - XmlParser::getValueAsFloat(child, als.Color.a); - } - // check if <a> is absent. Then manually add "a == 1". - if (!read_flag[3]) { - als.Color.a = 1; - } - } - als.Composed = false; - mNodeElement_List.push_back(ne); // and to node element list because its a new object in graph. - ParseHelper_Node_Exit(); - // check that all components was defined - if (!(read_flag[0] && read_flag[1] && read_flag[2])) { - throw DeadlyImportError("Not all color components are defined."); - } -} - -// <material -// id="" - A unique material id. material ID "0" is reserved to denote no material (void) or sacrificial material. -// > -// </material> -// An available material. -// Multi elements - Yes. -// Parent element - <amf>. -void AMFImporter::ParseNode_Material(XmlNode &node) { - // create new object and assign read data - std::string id = node.attribute("id").as_string(); - AMFNodeElementBase *ne = new AMFMaterial(mNodeElement_Cur); - ((AMFMaterial*)ne)->ID = id; - - // Check for child nodes - if (!node.empty()) { - ParseHelper_Node_Enter(ne); - for (pugi::xml_node &child : node.children()) { - const std::string name = child.name(); - if (name == "color") { - ParseNode_Color(child); - } else if (name == "metadata") { - ParseNode_Metadata(child); - } - } - ParseHelper_Node_Exit(); - } else { - mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element - } - - mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph. -} - -// <texture -// id="" - Assigns a unique texture id for the new texture. -// width="" - Width (horizontal size, x) of the texture, in pixels. -// height="" - Height (lateral size, y) of the texture, in pixels. -// depth="" - Depth (vertical size, z) of the texture, in pixels. -// type="" - Encoding of the data in the texture. Currently allowed values are "grayscale" only. In grayscale mode, each pixel is represented by one byte -// in the range of 0-255. When the texture is referenced using the tex function, these values are converted into a single floating point number in the -// range of 0-1 (see Annex 2). A full color graphics will typically require three textures, one for each of the color channels. A graphic involving -// transparency may require a fourth channel. -// tiled="" - If true then texture repeated when UV-coordinates is greater than 1. -// > -// </triangle> -// Specifies an texture data to be used as a map. Lists a sequence of Base64 values specifying values for pixels from left to right then top to bottom, -// then layer by layer. -// Multi elements - Yes. -// Parent element - <amf>. -void AMFImporter::ParseNode_Texture(XmlNode &node) { - const std::string id = node.attribute("id").as_string(); - const uint32_t width = node.attribute("width").as_uint(); - const uint32_t height = node.attribute("height").as_uint(); - uint32_t depth = node.attribute("depth").as_uint(); - const std::string type = node.attribute("type").as_string(); - bool tiled = node.attribute("tiled").as_bool(); - - if (node.empty()) { - return; - } - - // create new texture object. - AMFNodeElementBase *ne = new AMFTexture(mNodeElement_Cur); - - AMFTexture& als = *((AMFTexture*)ne);// alias for convenience - - std::string enc64_data; - XmlParser::getValueAsString(node, enc64_data); - // Check for child nodes - - // check that all components was defined - if (id.empty()) { - throw DeadlyImportError("ID for texture must be defined."); - } - if (width < 1) { - throw DeadlyImportError("Invalid width for texture."); - } - if (height < 1) { - throw DeadlyImportError("Invalid height for texture."); - } - if (type != "grayscale") { - throw DeadlyImportError("Invalid type for texture."); - } - if (enc64_data.empty()) { - throw DeadlyImportError("Texture data not defined."); - } - // copy data - als.ID = id; - als.Width = width; - als.Height = height; - als.Depth = depth; - als.Tiled = tiled; - ParseHelper_Decode_Base64(enc64_data, als.Data); - if (depth == 0) { - depth = (uint32_t)(als.Data.size() / (width * height)); - } - // check data size - if ((width * height * depth) != als.Data.size()) { - throw DeadlyImportError("Texture has incorrect data size."); - } - - mNodeElement_Cur->Child.push_back(ne);// Add element to child list of current element - mNodeElement_List.push_back(ne);// and to node element list because its a new object in graph. -} - -// <texmap -// rtexid="" - Texture ID for red color component. -// gtexid="" - Texture ID for green color component. -// btexid="" - Texture ID for blue color component. -// atexid="" - Texture ID for alpha color component. Optional. -// > -// </texmap>, old name: <map> -// Specifies texture coordinates for triangle. -// Multi elements - No. -// Parent element - <triangle>. -// Children elements: -// <utex1>, <utex2>, <utex3>, <vtex1>, <vtex2>, <vtex3>. Old name: <u1>, <u2>, <u3>, <v1>, <v2>, <v3>. -// Multi elements - No. -// Texture coordinates for every vertex of triangle. -void AMFImporter::ParseNode_TexMap(XmlNode &node, const bool pUseOldName) { - // Read attributes for node <color>. - AMFNodeElementBase *ne = new AMFTexMap(mNodeElement_Cur); - AMFTexMap &als = *((AMFTexMap *)ne); // - std::string rtexid, gtexid, btexid, atexid; - if (!node.empty()) { - for (pugi::xml_attribute &attr : node.attributes()) { - const std::string ¤tAttr = attr.name(); - if (currentAttr == "rtexid") { - rtexid = attr.as_string(); - } else if (currentAttr == "gtexid") { - gtexid = attr.as_string(); - } else if (currentAttr == "btexid") { - btexid = attr.as_string(); - } else if (currentAttr == "atexid") { - atexid = attr.as_string(); - } - } - } - - // create new texture coordinates object, alias for convenience - // check data - if (rtexid.empty() && gtexid.empty() && btexid.empty()) { - throw DeadlyImportError("ParseNode_TexMap. At least one texture ID must be defined."); - } - - // Check for children nodes - if (node.children().begin() == node.children().end()) { - throw DeadlyImportError("Invalid children definition."); - } - // read children nodes - bool read_flag[6] = { false, false, false, false, false, false }; - - if (!pUseOldName) { - ParseHelper_Node_Enter(ne); - for ( XmlNode ¤tNode : node.children()) { - const std::string &name = currentNode.name(); - if (name == "utex1") { - read_flag[0] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[0].x); - } else if (name == "utex2") { - read_flag[1] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[1].x); - } else if (name == "utex3") { - read_flag[2] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[2].x); - } else if (name == "vtex1") { - read_flag[3] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[0].y); - } else if (name == "vtex2") { - read_flag[4] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[1].y); - } else if (name == "vtex3") { - read_flag[5] = true; - XmlParser::getValueAsFloat(node, als.TextureCoordinate[2].y); - } - } - ParseHelper_Node_Exit(); - - } else { - for (pugi::xml_attribute &attr : node.attributes()) { - const std::string name = attr.name(); - if (name == "u") { - read_flag[0] = true; - als.TextureCoordinate[0].x = attr.as_float(); - } else if (name == "u2") { - read_flag[1] = true; - als.TextureCoordinate[1].x = attr.as_float(); - } else if (name == "u3") { - read_flag[2] = true; - als.TextureCoordinate[2].x = attr.as_float(); - } else if (name == "v1") { - read_flag[3] = true; - als.TextureCoordinate[0].y = attr.as_float(); - } else if (name == "v2") { - read_flag[4] = true; - als.TextureCoordinate[1].y = attr.as_float(); - } else if (name == "v3") { - read_flag[5] = true; - als.TextureCoordinate[0].y = attr.as_float(); - } - } - } - - // check that all components was defined - if (!(read_flag[0] && read_flag[1] && read_flag[2] && read_flag[3] && read_flag[4] && read_flag[5])) { - throw DeadlyImportError("Not all texture coordinates are defined."); - } - - // copy attributes data - als.TextureID_R = rtexid; - als.TextureID_G = gtexid; - als.TextureID_B = btexid; - als.TextureID_A = atexid; - - mNodeElement_List.push_back(ne); -} - -}// namespace Assimp - -#endif // !ASSIMP_BUILD_NO_AMF_IMPORTER |